Nonstop flight route between Fort Sill, Oklahoma, United States and Masirah Island, Oman:
Departure Airport:

Arrival Airport:

Distance from FSI to MSH:
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- About this route
- FSI Airport Information
- MSH Airport Information
- Facts about FSI
- Facts about MSH
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to MSH
- List of Nearest Airports to MSH
- Map of Furthest Airports from MSH
- List of Furthest Airports from MSH
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and RAFO Masirah (MSH), Masirah Island, Oman would travel a Great Circle distance of 8,334 miles (or 13,412 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Henry Post Army Airfield and RAFO Masirah, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Henry Post Army Airfield and RAFO Masirah. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | FSI / KFSI |
Airport Name: | Henry Post Army Airfield |
Location: | Fort Sill, Oklahoma, United States |
GPS Coordinates: | 34°38'58"N by 98°24'7"W |
Operator/Owner: | U.S. Army ATCA-ASO |
Airport Type: | Military |
Elevation: | 1189 feet (362 meters) |
# of Runways: | 1 |
View all routes: | Routes from FSI |
More Information: | FSI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MSH / OOMA |
Airport Names: |
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Location: | Masirah Island, Oman |
GPS Coordinates: | 20°40'31"N by 58°53'25"E |
Airport Type: | Military |
Elevation: | 64 feet (20 meters) |
# of Runways: | 2 |
View all routes: | Routes from MSH |
More Information: | MSH Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
- The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
Facts about RAFO Masirah (MSH):
- RAFO Masirah (MSH) has 2 runways.
- The furthest airport from RAFO Masirah (MSH) is Mataveri International Airport (IPC), which is located 11,574 miles (18,626 kilometers) away in Easter Island, Chile.
- Because of RAFO Masirah's relatively low elevation of 64 feet, planes can take off or land at RAFO Masirah at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- In addition to being known as "RAFO Masirah", another name for MSH is "Masirah Air Base".
- The closest airport to RAFO Masirah (MSH) is Duqm Jaaluni Airport (JNJ), which is located 115 miles (185 kilometers) SW of MSH.